The TFM 221 half mask has a flat fold. form with a horizontal seam.
The model has no size and is universal (suitable for any type of face).
The presence of the valve reduces the temperature in the undermask space and prevents the formation of condensate.
It is used during one shift (designation "NR" in the marking) subject to the operating conditions, relative air humidity not more than 90% and
concentration of dust in the air of the working area up to 100 mg / m3 (when used in conditions of a different dust concentration - the time of use varies) .
Complies with the requirements of the "Technical Regulations for Personal Protective Equipment" and DSTU EN 149: 2017.
Has the conclusion of the sanitary and epidemiological expertise of the Ministry of Health of Ukraine.